Housing Development, Bad Dürrenberg, 1928-1929: Multi-family house: plan of 75 m2 apartment, 1:50

Colored marker on paper adhered to sketchbook paper

Black marker on paper

Black crayon on paper

Graphite on paper

Black crayon on paper and mounted

Graphite and colored pencils on paper

Paper

Graphite on cream wove paper

Graphite on paper

Graphite on off-white wove paper

Black and red marker on paper

Black marker on paper